Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 64 89 2011 Feb 53 77 2011 Mar 55 86 2011 Apr 63 110 2011 May 57 107 2011 Jun 66 409 2011 Jul 59 74 2011 Aug 55 77 2011 Sep 48 59 2011 Oct 66 126 2011 Nov 74 107 2011 Dec 58 83 2011 all 566 1404